Traceback (most recent call last):
  File "electrum/gui/qt/channel_details.py", line 117, in on_htlc_failed
  File "electrum/gui/qt/channel_details.py", line 80, in move
KeyError: b"5\xa4\r-\x9d\xb2F\xb8'\xcb\x9b\xc2\xf7\xe1j\x13\xfd\xe3t.\x9d\x9f\n\xd2\x0e'\xdd\xd1`\xc3k\xd0"